NL155368B - DEVICE FOR TESTING A NUMBER OF SWITCHING CIRCUITS IN A CALCULATING DEVICE. - Google Patents

DEVICE FOR TESTING A NUMBER OF SWITCHING CIRCUITS IN A CALCULATING DEVICE.

Info

Publication number
NL155368B
NL155368B NL707001541A NL7001541A NL155368B NL 155368 B NL155368 B NL 155368B NL 707001541 A NL707001541 A NL 707001541A NL 7001541 A NL7001541 A NL 7001541A NL 155368 B NL155368 B NL 155368B
Authority
NL
Netherlands
Prior art keywords
testing
switching circuits
calculating
calculating device
circuits
Prior art date
Application number
NL707001541A
Other languages
Dutch (nl)
Other versions
NL7001541A (en
Original Assignee
Control Data Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Control Data Corp filed Critical Control Data Corp
Publication of NL7001541A publication Critical patent/NL7001541A/xx
Publication of NL155368B publication Critical patent/NL155368B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/30—Marginal testing, e.g. by varying supply voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Logic Circuits (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
NL707001541A 1969-02-18 1970-02-04 DEVICE FOR TESTING A NUMBER OF SWITCHING CIRCUITS IN A CALCULATING DEVICE. NL155368B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80010569A 1969-02-18 1969-02-18

Publications (2)

Publication Number Publication Date
NL7001541A NL7001541A (en) 1970-08-20
NL155368B true NL155368B (en) 1977-12-15

Family

ID=25177494

Family Applications (1)

Application Number Title Priority Date Filing Date
NL707001541A NL155368B (en) 1969-02-18 1970-02-04 DEVICE FOR TESTING A NUMBER OF SWITCHING CIRCUITS IN A CALCULATING DEVICE.

Country Status (7)

Country Link
US (1) US3577073A (en)
JP (1) JPS5625700B1 (en)
CA (1) CA925162A (en)
DE (1) DE2006987A1 (en)
FR (1) FR2035564A5 (en)
GB (1) GB1255441A (en)
NL (1) NL155368B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870953A (en) * 1972-08-01 1975-03-11 Roger Boatman & Associates Inc In circuit electronic component tester
US3849726A (en) * 1974-01-28 1974-11-19 Sperry Rand Corp Universal programmable digital testing interface line
JPS566535A (en) * 1979-06-28 1981-01-23 Nec Corp Integrated circuit
US4347446A (en) * 1979-12-10 1982-08-31 Amdahl Corporation Emitter coupled logic circuit with active pull-down
JPS5927313A (en) * 1982-08-05 1984-02-13 Fanuc Ltd Function diagnosing system
GB2125973A (en) * 1982-08-23 1984-03-14 Tektronix Inc Self-test method and apparatus
US4531067A (en) * 1983-06-29 1985-07-23 International Business Machines Corporation Push-pull Darlington current sink (PPDCS) logic circuit
GB8428405D0 (en) * 1984-11-09 1984-12-19 Membrain Ltd Automatic test equipment
JPS62134576A (en) * 1985-12-03 1987-06-17 シ−メンス、アクチエンゲゼルシヤフト Method of testing integrated module and circuit device
US5396182A (en) * 1992-10-02 1995-03-07 International Business Machines Corporation Low signal margin detect circuit
US6985826B2 (en) * 2003-10-31 2006-01-10 Hewlett-Packard Development Company, L.P. System and method for testing a component in a computer system using voltage margining
CN114001295B (en) * 2021-07-22 2024-07-26 北京波瑞芯工程技术研究院 Light supplementing device and method for monitoring switching state of GIS isolating switch contact

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168697A (en) * 1960-11-17 1965-02-02 Sylvania Electric Prod Method and apparatus for testing marginal failure of electronic systems
US3132304A (en) * 1961-03-15 1964-05-05 Sperry Rand Corp Marginal checking system employing switch means for selective and simultaneous introduction of auxiliary parallel loads
US3160766A (en) * 1962-11-28 1964-12-08 Rca Corp Switching circuit with a capacitor directly connected between the bases of opposite conductivity transistors
NL6403951A (en) * 1964-04-11 1965-10-12

Also Published As

Publication number Publication date
FR2035564A5 (en) 1970-12-18
DE2006987A1 (en) 1970-09-17
GB1255441A (en) 1971-12-01
US3577073A (en) 1971-05-04
CA925162A (en) 1973-04-24
JPS5625700B1 (en) 1981-06-13
NL7001541A (en) 1970-08-20

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Legal Events

Date Code Title Description
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: CONTROL

V4 Discontinued because of reaching the maximum lifetime of a patent